(n+5)^2=48
sqrt both sides
n+4=+/-4√3
minus 4 both sides
n=-4+/-4√3
-4+4√3>0 so this cannot be the value of n
n=-4-4√3
the number is -4-4√3
25(6) + [8(6-s)] = t, where s = number of hours and t = total.
Answer:
A parallelogram has 180 degrees of rotational symmetry
Answer:
x=7
Step-by-step explanation:
x*48should be equal to 42*8
Answer:
D.
Step-by-step explanation:
3x + 4 is another way of writing 2 + 3x + 2, if you add the 2's together you get a four (3x + 4).
